Metal Melting Furnaces - Saunders Foundry Supply - B .

Mercury Retort Furnace | Envirocare Pollution Control .

EnviroCare's Mercury Retort Furnace is designed to thermally vaporize water, mercury and zinc present in gold ore precipitates. The thermal energy required is provided by electrically heating the concentrate. By means of a vacuum, the mercury vapor is drawn through a water-cooled condenser where the vapors become liquid and are collected .